wt.dataops.objectcol.resolution
Class BaseQueryProcessor

java.lang.Object
  wt.dataops.objectcol.resolution.AbsResolutionProcessor
      wt.dataops.objectcol.resolution.BaseQueryProcessor

All Implemented Interfaces:

CollectionQueryProcessor, Externalizable, ResolutionProcessor, Serializable

Direct Known Subclasses:

AttrQueryProcessor, ObjTypeQueryProcessor, RelationshipQueryProcessor

public class BaseQueryProcessor

extends AbsResolutionProcessor

implements CollectionQueryProcessor, Externalizable

Supported API: false

Extendable: false

See Also:

Serialized Form

Field Summary

private static String	CLASSNAME
static long	EXTERNALIZATION_VERSION_UID
protected static long	OLD_FORMAT_VERSION_UID
private static String	RESOURCE
(package private) static long	serialVersionUID

Fields inherited from class wt.dataops.objectcol.resolution.AbsResolutionProcessor

Constructor Summary

BaseQueryProcessor()

Method Summary

void	initialize(Map inputMap) Supported API: false
StatementSpecHolder[]	process(StatementSpecHolder[] specs, LogicalOperator operator) Supported API: false
void	readExternal(ObjectInput input) Reads the non-transient fields of this class from an external source.
private boolean	readOldVersion(ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source, which is not the current version.
protected boolean	readVersion(BaseQueryProcessor thisObject, ObjectInput input, long readSerialVersionUID, boolean passThrough, boolean superDone) Reads the non-transient fields of this class from an external source.
void	writeExternal(ObjectOutput output) Writes the non-transient fields of this class to an external source.

Methods inherited from class wt.dataops.objectcol.resolution.AbsResolutionProcessor

getInputMap, getInputs, readVersion, setInputMap, setInputs

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface wt.dataops.objectcol.resolution.ResolutionProcessor

getInputMap, setInputMap

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

EXTERNALIZATION_VERSION_UID

public static final long EXTERNALIZATION_VERSION_UID

See Also:

Constant Field Values

OLD_FORMAT_VERSION_UID

protected static final long OLD_FORMAT_VERSION_UID

See Also:

Constant Field Values

Constructor Detail

BaseQueryProcessor

public BaseQueryProcessor()

Method Detail

writeExternal

public void writeExternal(ObjectOutput output)
                   throws IOException

Writes the non-transient fields of this class to an external source.

Supported API: false

Specified by:

writeExternal in interface Externalizable

Overrides:

writeExternal in class AbsResolutionProcessor

Parameters:

output -

Throws:

IOException

readExternal

public void readExternal(ObjectInput input)
                  throws IOException,
                         ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Specified by:

readExternal in interface Externalizable

Overrides:

readExternal in class AbsResolutionProcessor

Parameters:

input -

Throws:

IOException

ClassNotFoundException

readVersion

protected boolean readVersion(BaseQueryProcessor thisObject,
                              ObjectInput input,
                              long readSerialVersionUID,
                              boolean passThrough,
                              boolean superDone)
                       throws IOException,
                              ClassNotFoundException

Reads the non-transient fields of this class from an external source.

Supported API: false

Parameters:

thisObject -

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

readOldVersion

private boolean readOldVersion(ObjectInput input,
                               long readSerialVersionUID,
                               boolean passThrough,
                               boolean superDone)
                        throws IOException,
                               ClassNotFoundException

Reads the non-transient fields of this class from an external source, which is not the current version.

Parameters:

input -

readSerialVersionUID -

passThrough -

superDone -

Returns:

boolean

Throws:

IOException

ClassNotFoundException

initialize

public void initialize(Map inputMap)
                throws WTException

Supported API: false

Parameters:

inputMap -

Throws:

WTException

process

public StatementSpecHolder[] process(StatementSpecHolder[] specs,
                                     LogicalOperator operator)
                              throws WTException,
                                     QueryException

Supported API: false

Specified by:

process in interface CollectionQueryProcessor

Parameters:

specs -

operator -

Returns:

StatementSpecHolder[]

Throws:

WTException

QueryException